1.\" $NetBSD: qec.4,v 1.1 2004/03/31 07:20:48 mrg Exp $ 2.\" 3.\" Copyright (c) 1998 Jason L. Wright (jason@thought.net) 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 19.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 23.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 24.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.\" from: OpenBSD: qec.4,v 1.13 2003/06/02 18:51:34 jason Exp 28.\" 29.Dd March 31, 2004 30.Dt QEC 4 31.Os 32.Sh NAME 33.Nm qec 34.Nd SPARC Quad Ethernet Controller 35.Sh SYNOPSIS 36.Cd "qec* at sbus? slot ? offset ?" 37.Cd "qe* at qec?" 38.Cd "be* at qec?" 39.Sh DESCRIPTION 40The 41.Nm 42driver is an Sbus controller that can contain either one 43.Xr be 4 44Ethernet controller (Sun part number SUNW,501-2655) 45or four 46.Xr qe 4 47Ethernet controllers (Sun part number SUNW,501-2062). 48This driver, like other busses, is not directly available to users. 49In essence it is a buffering DMA controller. 50.Sh SEE ALSO 51.Xr be 4 , 52.Xr intro 4 , 53.Xr qe 4 , 54.Xr sbus 4 55.Sh HISTORY 56Support for the 57.Nm 58first appeared in 59.Nx 1.4 . 60